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Aquasphere Cleans Really Large Ponds

Earth-friendly way to promote clear pond water

Non-toxic and safe for fish, pets and aquatic plants

Cornstarch-based cover slowly biodegrades

Choice of two sizes: 50,000 gallons and 225,000 gallons

Keep your pond fresh and clear with the cleansing power of beneficial bacteria and enzymes. Regardless of how large your pond is (up to 225,000 gallons or 1/4 acre), the Aquasphere will clean it for a full 30 days. Easy to use, reducing excess nutrients and breaking down organic matter that clouds water. These new, improved Aquaspheres are 100% biodegradable; the "plastic" cornstarch orb is designed to slowly degrade and will dissolve entirely after a few seasons. Use when water temperature is 50 degrees or warmer.

All gardeners want to be green -- except when it comes to water. Whether you have a fountain, pond or a small reflecting pool, chances are good that at some point you'll have to deal with nuisance algae.

Description:
Barley Straw Extract Keeps Ponds Clear and Algae-Free.
An invisible way to keep water clear and algae-free. For best results, apply early in the season before algae is profuse. Safe for fish, pets and plants. Barley Straw Extract is an easy and invisible way to prevent algae growth in ponds, ...

Description:
Barley Straw Controls Algae Growth Naturally. Keep water
clear and algae-free. Safe for fish, pets, plants. Mini Barley Bales are sold in a set of 2; each bale treats 500 gallons. For best results, place in pond early in the season. Replace every 6 months. Keep the water in your ...